离散数学和连续数学之间的相互作用是一些最有趣的问题所在。
穆里尼奥嘲讽瓜迪奥拉
I believe in pink. I believe that laughing is the best calorie burner. I believe in kissing, kissing a lot. I believe in being strong when everything seems to be going wrong. I believe that happy girls are the prettiest girls. I believe that tomorrow is another day and I believe in miracles.
一个人直到能够超越个人利益的狭隘局限,关注整个人类的利益,他才真正开始生活。
人们常常通过倾诉来缓解悲伤。